#mw2 have a slot of weapons that they unlock when you go farther in prestige

#mw2 when you shoot through a wall or something else there should be a hole in the wall where you shot

#mw2 mp mode where terrorist have hostages and you have to rescue them

#mw2 just incorporate more interactive mp modes where you actually have to do something

#mw2 have a mp mode where there are nukes about to lift off and you have to enter the base and disable the nukes before time runs out

#mw2 The xbox 360 is GAYYYYYYYYYYYYYYYY!

#mw2 you chose weps you use in single player, like create-a-class in mp but thats it only weapons. Also you can have more than 1 attatcment

#mw2 unlock different weapons going through prestige

#mw2 have a map where its like a maze

#mw2 allow overkill to let you have 2 attatchements on your gun or you can have the 2 different weapons like usual

#mw2 for a presitge reward you can get the silencer for sniper

#mw2 have some missions in single player and maps in mp to take place in major U.S cities

#mw2 no close quarter maps like wet work or shipment. you will just get grenaded to death

#mw2 new game modes like where 1 person is behind enemy lines and the others have to rescue him before he gets killed by the other team

#mw2 BETTER SPAWN SYSTEM!!

#mw2 if someone does a glitch they automatically get killed

#mw2 in mp maps maby add some vetran difficulty A.I.

#mw2 if theres a mp map near a ocean instead of airstikes do naval bombardment

#mw2 you get to play as a terrorist in single player

#mw2 fix the part where you are go into a match and the match is about over or you are on the losing side